Federal Income Tax Use this calculator to estimate your income tax liability along with average and marginal tax rates. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content 3 Estate Challenges for Blended Families This article will help your clients with blended families think and prepare their estate strategy. Exit Strategies of the Rich and Famous Estate conservation is too important to put off. Do you have a smart exit strategy? Healthcare Costs in Retirement Without a solid approach, healthcare expenses may add up quickly and potentially alter your spending.